Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [exchanges]

This tag should be used for questions regarding exchanges. Exchanges are sites which allow for the conversion of Bitcoins to various world currencies as well as alternate cryptocurrencies.

-2
votes
0answers
12 views

How to implement cryptocurrency trading? [on hold]

we have a new project to create a cryptocurrency trading. the API's i see for this are coinbase, bithump, binance and others. then you need to register to have an API keys and other keys need for the ...
0
votes
0answers
13 views

exchange with no fee, alternative to coinbase pro (former gdax) [on hold]

According to coinbase, they will start implementing fees on pro.coinbase (formerly known as GDAX) next week. On Friday, March 22 @ 6:00 pm PDT, Coinbase Pro will implement a set of changes to ...
0
votes
0answers
15 views

Online Brokerage Services for Cryptocurrencies, Equities and Options in U.S. Markets [closed]

Would you be so kind and tell me which brokerage services might be best for trading cryptocurrencies (e.g., from BTC to DOGE), low market cap equities (maybe price range $1 to $20) and put and call ...
0
votes
0answers
16 views

Is there any API that can convert USD to BTC to a given address NOT in website account [closed]

Is there any API that can convert USD to BTC to a given bitcoin address . I came across this post : Is there an API that exchanges USD to Bitcoin? It does not satisfy my requirement . The link says, ...
0
votes
1answer
29 views

Can we I identify crypto-exchange (BTC) hot wallets?

I am interested in understanding, how the large crypto-exchanges handle deposits and withdrawals of BTC. I am aware of some examples of ETH-related hot wallets which are rather easy to identify but it ...
0
votes
1answer
30 views

Keeping wallet addresses outside bitcoin core

I'm trying to build a good security for my online bitcoin based application. Is something like this possible? send_bitcoin(address) create_address() sweep_balances() + | | ...
0
votes
1answer
21 views

From Edge to Poloniex

Bought bitcoin and have a balance in a exchange account at Poloniex. Is there another step I need to take or is this where the estimated value that changes is where I will be able to send this back to ...
1
vote
2answers
38 views

How the different criptocurrency blockchains communicates?

I've learned that the different criptocurrencies have their own P2P software which uses their own blockchain network to work. So how does exactly occurs the process of exchanging one coin to another ...
1
vote
0answers
30 views

How does one calculate a margin position's liquidation price for Bitfinex and other exchanges?

I'm learning how margin works and wanted to understand how does liquidation price work in a margin position when using an exchange like Bitfinex? Their requirements is 30% equity. Let's say I ...
0
votes
1answer
46 views

Is there any exchange website that directly converts to a specific currency once a cryptocurrent payment is received? [closed]

I wonder if there is some exchange service that I can use for my webshop (Woocommerce) that directly when a customer pays in the webshop, convert the cryptocurrency money to a specific currency like ...
2
votes
0answers
40 views

Was the “Proof of keys” exercise “The Ultimate Stress Test”?

Yesterday was publicised as a "Proof of Keys" day when people with accounts on Bitcoin exchanges were urged to withdraw their balance into a stand-alone wallet for the day as a test whether the ...
0
votes
2answers
66 views

How do exchange sites know all user deposit transactions?

If they use transaction/wallet listener, how do they detect deposit transactions when their services are not running, do they fetch blocks at every height to scan for deposits to avoid any missing? ...
0
votes
1answer
81 views

I accidentally transferred my Bitcoin Cash to Bitcoin (BTC) wallet in BitMEX! [closed]

A few days ago, I bought Bitcoin Cash and transferred it to my BitMEX Bitcoin BTC Wallet by accident! This is money that I can't afford to lose! What do you suggest I do? My conversations with BitMEX:...
0
votes
1answer
53 views

Reports of Cryptocurrency Exchanges faking volume trade data. Where can one find this report?

In 2018 December there was a research report on cryptocurrency exchanges faking volume trade data. Where can one find this report on these exchanges? Supposedly the only 2 exchanges that had real ...
0
votes
2answers
46 views

Crypto credit/debit card provider - Process of Crypto to Fiat

How do crypto credit/debit card provider organise their crypto to fiat exchange process? I thought that they would manually exchange crypto to fiat on exchanges through a bot. However, this would not ...
1
vote
0answers
24 views

How can one confirm that reported transactions on the exchange actually occur and are not due to wash-trading?

For instance, if I'm subscribed to binance's websocket trade stream.. and it is reporting trades.. how can one be assured that the trades are actually occuring and not just the exchange trading with ...
0
votes
1answer
42 views

When you trade on an exchange where does the bitcoin or other crypto go to

Do exchanges use an intermediate address when fulfilling transactions or is it always user to user when buying/selling between cryptocurrencies?
0
votes
1answer
43 views

Bitcoin / Crypto and exchanges!

When we buy/ sell bitcoin through some exchange say "Koinex in Indian context", what is the process i.e. actually followed ? 1. Does exchange communicate to node(s) in the bitcoin blockchain thru my ...
1
vote
1answer
35 views

Bitcoin price synchronized between exchanges

how the different exchanges manage to have the price of Bitcoin synchronized (or at least very close)?
2
votes
1answer
42 views

Should Account-level in BIP32/BIP44 be Hardened?

Let's say we have an ETH trading exchange where we employ BIP32/BIP44 to generate a unique wallet address for each user. For simplicity, each user uses the same wallet address (unique to each user) ...
1
vote
2answers
33 views

How do exchanges and atms introduce bitcoin

As far as I know, Bitcoin is "mined", introduced into the system as part of the protocol, a reward to the miners for verifying everyone's transactions and keeping the network up. But how do ...
0
votes
2answers
64 views

Bitcoin MultiSig balance not showing under listaccounts

I added 2-2 MultiSig address into wallet via bitcoin cli (Testnet) addmultisigaddress <'["key","key"]'> [account] 1 key of current wallet and other public key from different node wallet. ...
2
votes
3answers
62 views

Could bitcoin/blockchain be used to create a secure non-3rd party escrow?

I'm wondering if there could be a block chain approach to selling goods and putting money in an escrow-like state until the goods are received. I'm envisioning the following scenario. 1) Buyer puts ...
-1
votes
2answers
35 views

How can I convert iTunes Gifts card to Bitcoin [closed]

Hello I really want to know how to convert iTunes gift cards to cans or Bitcoin
1
vote
4answers
96 views

Exchanges and security

How can I ensure that my crypto-assets are secure when trading in a certain exchange? Even when I have my private wallet, I should deposit into theirs before trading.
1
vote
1answer
34 views

What is the best language to use for making API orders? [closed]

I have heard that python is at a disadvantage when it comes to making API requests. It’s built on C which makes it slower. Are there any languages that are low level enough to make fast requests and ...
2
votes
1answer
124 views

What is the right method to calculate Relative Strength Index (RSI) for incoming real time data?

I am working on a trading bot that computes values for several indicators including the RSI. I subscribe to real time minute-level market data from an exchanges, and as new data arrives, I get the ...
0
votes
0answers
22 views

K-line of Bitcoin market

Since bitcoin market runs globally 365x24x7; and it never stops. So there is no opening price and closing price. K-line generally called yin and yang lines or candle line, these were Homma ...
-1
votes
1answer
305 views

I'm Searching cryptocurrency exchange api [closed]

We want complete cryptocurrency trading service from api requirement all api where we can integrate all services in my UI. long story in short we want any service provider backend in our UI. API ...
-1
votes
1answer
87 views

Is a website legitimate that offers to double your deposit within 7 days? [closed]

Anybody familiar with this website? https://www.investyourbitcoin.net I really want to work with them but I can't seem to find any review about it online? It seems legit.. but is it legit?
0
votes
1answer
69 views

Please explain WalletExplorer.com layout of data

I am having a hard time understanding exactly what information is being presented here: https://www.walletexplorer.com/wallet/Poloniex.com I believe that this is the aggregating wallet held by the ...
1
vote
2answers
56 views

How bittrex and other bitcoin trading websites send bitcoin to their one user to another instantly and without any fees?

When user-1 post an order of selling btc, user-2 comes and fulfill that order, we noticed that instantly user-2 receive btc in his/her wallet. My question is how is it possible to send btc instantly ...
2
votes
3answers
150 views

Crypto exchanges algorithms

I have noticed that if I put a buy order up - for instance - on any not so heavily traded coin, if close to the highest bid, often within 20 secs the highest bid will try to beat me. Or when I put it ...
0
votes
0answers
132 views

Practical Implementation of Liquidity Provider for Crypto Exchange

I understood about the basics of the liquidity provider ,but I wanted to know about what are the ways to provide the liquidity provider for my exchange. Do I need to practically implement it? How can ...
0
votes
1answer
260 views

Shorts, longs BTC data

I am trying to use the Bitfinex API to get historic shorts,longs BTC/USD data.So, the Bitfinex gives size data with Available values: '1m', this equals last 2 hours, i need last two month at least. ...
0
votes
0answers
207 views

Do exchanges have a sandbox to test?

Hey so I want to test some trading.. does binance, bittrex, poloniex, kraken or gemini have a sandbox to trade fake crypto to test systems?
0
votes
2answers
75 views

Providing Liquidity in CryptoCurrency Exchange!

Can anybody give some idea about the issue of providing liquidity to the users for creating a cryptocurrency exchange ? Thanks!
1
vote
1answer
110 views

How do cryptocurrency exchanges handle users' accounts?

I recently became aware of the fact that exchanges have trading engines that execute all trades within the exchange itself, and not on the blockchains. That is to say, if User A sells to User B, there ...
0
votes
3answers
67 views

How to do atomic swap with bitcoin?

I have read about the ATOMIC SWAP, I could find only the concept level and could not find technically. Is there any doc about atomic swap to achieve that technically and code sources to achieve this.
1
vote
0answers
186 views

Which cryptocurrencies can you margin trade with bitcoin? [closed]

I am trying to compile all cryptocurrencies (and fiat currencies) that can be margin trade with bitcoin. Here is a list of the pairs that I have found so far. If you know others please add them in ...
0
votes
1answer
52 views

Currency exchange process

I'm trying to understand all the logical steps that occur when a buy or sell order is submitted to an exchange such as Coinbase. From what I understand currently, this is the general process. Am I ...
2
votes
0answers
58 views

How to implement Lightning Network in to a cryptocurrency exchange

A highly potent use-case for the lightning network are the millions of transactions that occur on a daily basis. There's still a good chance of data breach and hacks due to centralization. The ...
0
votes
2answers
51 views

Would requesting a refund for a Bitcoin order be a better way to transform your Bitcoin in national currency?

Let example.com be a shop on the internet accepting Bitcoin as payment system, along with USD payments. In the context of a refund, the user gets back USD. Now, Alice has, let's say some bitcoins, ...
0
votes
1answer
103 views

How do exchanges automatically forward deposited bitcoin?

Most crypto exchanges have some sort of buffer address (unique for every person) where you deposit your bitcoin and then this is sent over to their main wallet and your account is credited with the ...
0
votes
2answers
130 views

Which exchanges have issued their own token like Binance Coin and Quoine Qash coin?

What other exchanges have issued their own coin like Binance and Quoine? Who was the first to do this? I'm doing some research on the history of exchange backed tokens.
0
votes
1answer
77 views

How is a ticker price determined?

I am trying to understand how a ticker price is determined for an asset, in this case I am specifically looking at BTC data from GDAX. The question stemmed when downloading historical BTC data from ...
0
votes
2answers
35 views

Can one tell which way the market goes from sell and buy orders?

Among other open access (i.e. public) data available in exchange API's are the open order books. They are given on exchange websites sorted by coin value. Is there a way to tell which way the market ...
0
votes
0answers
17 views

Which exchanges have been around since the early days of bitcoin?

Which exchanges are still around since the beginning of bitcoin? I want to gauge which ones are less likely to run off with your money as I'm unsure which exchange to use that is reputable. I know ...
3
votes
2answers
311 views

What is the safest way to escrow my money before purchasing bitcoins?

While investigating the process of purchasing items with bitcoins, one site that I was learning about suggested, if you don't have bitcoins, visit LocalBitCoins.com and buy some. OK, that made sense. ...
4
votes
2answers
247 views

What's the difference between a Bitcoin Wallet and a Bitcoin Exchange?

I was thinking about investing a small amount of money in Bitcoin: actually I'm having second thoughts about this, after all the fraud stories I've been told about on the Personal Finance site. ...